Knowledge base for software setup, errors, and daily tool work.

How to Fix Remote Desktop Service Not Available

When you try to connect to a remote PC and see "Remote Desktop Service Not Available" or "The rem...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Fix Remote Desktop File Locked Error 0x80070020

If you get error 0x80070020 when opening or editing a file over Remote Desktop, it usually means ...

Microsoft Store Mac Configuration Checklist

If you’re trying to use the Microsoft Store on a Mac—typically through the web version or via Win...

How to Fix UFW Firewall Port Not Open in Ubuntu

You've configured UFW to allow a port (e.g., 8080) but connections still fail. The port appears c...

Fix Windows Terminal Token Expired in VS Code

If you're using Windows Terminal integrated into VS Code and seeing a 'token expired' error, it u...